CN205242382U - Recoverable local fender pile - Google Patents
Recoverable local fender pile Download PDFInfo
- Publication number
- CN205242382U CN205242382U CN201521003189.6U CN201521003189U CN205242382U CN 205242382 U CN205242382 U CN 205242382U CN 201521003189 U CN201521003189 U CN 201521003189U CN 205242382 U CN205242382 U CN 205242382U
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- CN
- China
- Prior art keywords
- plank sheathing
- shaped steel
- steel pipe
- concrete
- diameter steel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a recoverable local fender pile, mainly by solid cone, the major diameter steel pipe, the minor diameter steel pipe, the concrete, the plank sheathing, H shaped steel is constituteed, its characterized in that: major diameter steel pipe and minor diameter steel pipe cross -section are the concentric circles, have pour the concrete between the two in the space, and pile body concrete and the solid cone of stake end be a whole, the H shaped steel outside is equipped with the plank sheathing, and the outside all scribbles oil in the plank sheathing, inserts the minor diameter steel pipe together with H shaped steel, has built the concrete between minor diameter steel pipe inner wall and plank sheathing. After the foundation ditch construction completion, recovery H shaped steel, this fender pile props up the bending resistance and the overall stability of fender pile in prefabricated, the inside H shaped steel of mill, reinforcing, is equipped with the plank sheathing outside H shaped steel, scribbles oil between the two, has improved the H shaped steel rate of recovery, reduces construction cost, shortens construction period, improves production efficiency.
Description
Technical field
The utility model relates to base pit engineering support pile, relate in particular to a kind of local recyclable support pile.
Background technology
Foundation pit supporting project is costly, and after underground construction completes, after pit backfill, many materials are by embedding,Cause waste. At present, in Protection Engineering of Foundation Pit by means of Ground Penetrating and slope project, often adopt RC Circular stake in conjunction with cementThe enclosure wall that mixing pile forms or employing vibration sinking tube T shape stake or employing SMW engineering method; In tradition engineering method, reinforcing bar is mixedThe shortcomings such as it is high that the stake of solidifying soil circle has cost, and speed of application is slow, construction slurry contaminated environment, SMW engineering method also existsThe shortcomings such as recovery shaped steel bothers, and cost is higher. In addition, the normal employing first of conventional construction method holed, then to holeMiddle placement steel reinforcement cage, then cast concrete, need maintain for a long time during to excavation, affects project progress, andThis processing method can only be made at the construction field (site), and production efficiency is low, can not meet large-scale industrial productionRequirement. Traditional prefabricated tubular pile is for deep basal pit, and intensity and resistance to overturning are not fine.
Summary of the invention
The purpose of this utility model is to overcome the difficult recovery of existing support pile, insufficient strength, and working procedure complexity etc.,A kind of local recyclable support pile of invention.
The utility model is achieved through the following technical solutions:
A kind of local recyclable support pile, mainly by solid cone shaped head, large diameter steel pipe, minor-diameter steel-tube, mixedSolidifying soil, plank sheathing, H shaped steel composition, is characterized in that: described large diameter steel pipe and minor-diameter steel-tube cross section areConcentric circles, has built concrete in space between the two, and pile body concrete is an entirety with stake end solid cone shaped head,Described H shaped steel outside is provided with plank sheathing, and in plank sheathing, outside all scribbles oil, inserts minor diameter together with H shaped steelIn steel pipe, between minor-diameter steel-tube inwall and plank sheathing, build concrete.
The utility model has the following advantages compared to existing technology:
The local recyclable support pile of one that the utility model provides, its recyclable part is H shaped steel, thisFender pile is prefabricated in the factory, inner H shaped steel, and bending resistance and the resistance to overturning of enhancing support pile, shorten construction workPhase, enhance productivity. Be provided with plank sheathing in H shaped steel outside, scribble oil between the two, improved H shaped steelThe rate of recovery, reduces construction cost.
Brief description of the drawings
Fig. 1 is the utility model overall structure figure;
Fig. 2 is profile of the present utility model;
In figure: 1. solid cone shaped head; 2. large diameter steel pipe; 3. minor-diameter steel-tube; 4. concrete; 5. plank sheathing;6.H shaped steel.
Detailed description of the invention
Below embodiment of the present utility model is elaborated, the present embodiment is with technical solutions of the utility modelImplement under prerequisite, provided detailed embodiment and concrete operating process, but of the present utility modelProtection domain is not limited to following embodiment.
Referring to Fig. 1 to Fig. 2, the local recyclable support pile of one that the present embodiment provides, mainly by solid cone shaped1, large diameter steel pipe 2, minor-diameter steel-tube 3, concrete 4, plank sheathing 5, H shaped steel 6 forms, its spyLevy and be: described large diameter steel pipe 2 and minor-diameter steel-tube 3 cross sections are concentric circles, build between the two in spaceHave concrete 4, pile body concrete 4 and stake end solid cone shaped 1 is an entirety, and establish in described H shaped steel 6 outsidesHave plank sheathing 5, the interior outside of plank sheathing 5 all scribbles oil, insert together with H shaped steel 6 in minor-diameter steel-tube 3,Between minor-diameter steel-tube 3 inwalls and plank sheathing 5, built concrete 4, this support pile is prefabricated in the factory, inPortion inserts H shaped steel 6, strengthens anti-bending strength and the stability of support pile, shortens the construction period, improves and produces effectRate, after having constructed, processes by setting up plank sheathing 5, and resistance when minimizing H shaped steel 6 is extracted, has improvedH shaped steel 6 rate of recovery, reduce construction cost.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all at thisAny amendment of doing within the spirit of utility model and principle, be equal to and replace and improvement etc., all should be included in thisWithin the protection domain of utility model.
Claims (1)
1. the recyclable support pile in part, by solid cone shaped head, large diameter steel pipe, minor-diameter steel-tube, coagulationSoil, plank sheathing, H shaped steel composition, is characterized in that: described large diameter steel pipe and minor-diameter steel-tube cross section are for sameHeart circle, has built concrete in space between the two, and pile body concrete is an entirety with stake end solid cone shaped head,Described H shaped steel outside is provided with plank sheathing, and in plank sheathing, outside all scribbles oil, inserts minor diameter together with H shaped steelIn steel pipe, between minor-diameter steel-tube inwall and plank sheathing, build concrete, after foundation pit construction completes, reclaimedH shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003189.6U CN205242382U (en) | 2015-12-02 | 2015-12-02 | Recoverable local fender pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003189.6U CN205242382U (en) | 2015-12-02 | 2015-12-02 | Recoverable local fender pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205242382U true CN205242382U (en) | 2016-05-18 |
Family
ID=55941460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521003189.6U Expired - Fee Related CN205242382U (en) | 2015-12-02 | 2015-12-02 | Recoverable local fender pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205242382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984179A (en) * | 2019-12-25 | 2020-04-10 | 兰州理工大学 | Recyclable assembled drainage-collecting extruded-expanded-tire pile supporting structure and construction method |
| CN114960623A (en) * | 2022-06-29 | 2022-08-30 | 湖北道泽勘测设计院有限公司 | Basic structure and construction method of PSLC construction method pile |
-
2015
- 2015-12-02 CN CN201521003189.6U patent/CN205242382U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984179A (en) * | 2019-12-25 | 2020-04-10 | 兰州理工大学 | Recyclable assembled drainage-collecting extruded-expanded-tire pile supporting structure and construction method |
| CN110984179B (en) * | 2019-12-25 | 2021-07-09 | 兰州理工大学 | Recyclable assembled drainage-collecting extruded-expanded-tire pile supporting structure and construction method |
| CN114960623A (en) * | 2022-06-29 | 2022-08-30 | 湖北道泽勘测设计院有限公司 | Basic structure and construction method of PSLC construction method pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161202 |